diff options
Diffstat (limited to 'doc/lispref/positions.texi')
| -rw-r--r-- | doc/lispref/positions.texi | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/doc/lispref/positions.texi b/doc/lispref/positions.texi index e0496e30848..090eb4598a8 100644 --- a/doc/lispref/positions.texi +++ b/doc/lispref/positions.texi @@ -551,8 +551,7 @@ current buffer, regardless of which buffer is displayed in any buffer, whether or not it is currently displayed in some window. @end defun -@deffn Command move-to-window-line count group -@vindex move-to-window-line-group-function +@deffn Command move-to-window-line count This function moves point with respect to the text currently displayed in the selected window. It moves point to the beginning of the screen line @var{count} screen lines from the top of the window. If @@ -571,18 +570,21 @@ In an interactive call, @var{count} is the numeric prefix argument. The value returned is the window line number point has moved to, with the top line in the window numbered 0. - -If @var{group} is non-@code{nil}, and the selected window is a part of -a group of windows (@pxref{Basic Windows}), @code{move-to-window-line} -will move to a position with respect to the entire group, not just the -single window. This condition holds when the buffer local variable -@code{move-to-window-line-group-function} is set to a function. In -this case, @code{move-to-window-line} calls the function with the -argument @var{count}, then returns its result, instead of performing -the actions described above. Typically, the function will call -@code{move-to-window-line} recursively. @end deffn +@vindex move-to-window-group-line-function +@defun move-to-window-group-line count +This function is like @code{move-to-window-line}, except that when the +selected window is a part of a group of windows (@pxref{Basic +Windows}), @code{move-to-window-group-line} will move to a position +with respect to the entire group, not just the single window. This +condition holds when the buffer local variable +@code{move-to-window-group-line-function} is set to a function. In +this case, @code{move-to-window-group-line} calls the function with +the argument @var{count}, then returns its result. The argument has +the same meaning as in @code{move-to-window-line}. +@end defun + @defun compute-motion from frompos to topos width offsets window This function scans the current buffer, calculating screen positions. It scans the buffer forward from position @var{from}, assuming that is |